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KMID : 0613820100200010119
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Journal of Life Science
2010 Volume.20 No. 1 p.119 ~ p.123
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Analysis of Genetic Variation of Perilla frutescens var. crispa Germplasm Using RAPD
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Kim Hyeun-Kyeong
Cho Young-Son
Yang Jae-Wan
Choi Young-Whan
Kang Jum-Soon
Lee Yong-Jae
Son Beung-Gu
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Abstract
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Genetic variations of Chajogi (Perilla frutescens var. crispa) germplasms were investigated by using RAPD markers. Twenty-two Perilla frutescens var. crispa lines collected from various locations were subjected to RAPD analysis using 80 primers. Among them, only 22 primers showed polymorphic bands and these 22 primers provided a total of 224 bands consisting of 127 polymorphic and 97 monomorphioc bands. The polymorphic bands were subjected to phylogenetic analysis using the UPGMA method. From UPGMA, similarity co-efficiency of 22 Chajogi lines ranged from 0.72 to 0.94. The dendrogram of 22 lines obtained through the UPGMA method resulted in two groups (one major group and one minor group). Although the two groups were roughly consistent with growth phenotypes (period of flowering, period of maturity, stem length, number of branches, number of nodes, number of flower clusters and number of ovaries) in detail, much inconsistency also was present.
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KEYWORD
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Perilla frutescens, DNA marker, RAPD, genetic relationship, polymorphism
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